EN 1983:2013

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Industrijski ventili - Jekleni krogelni ventiliIndustriearmaturen - Kugelhähne aus StahlRobinetterie industrielle - Robinets à tournant sphérique en acierIndustrial valves - Steel ball valves23.060.20Zapirni ventili (kroglasti in pipe)Ball and plug valvesICS:Ta slovenski standard je istoveten z:EN 1983:2013SIST EN 1983:2014en,fr,de01-januar-2014SIST EN 1983:2014SLOVENSKI
STANDARDSIST EN 1983:20061DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1983
August 2013 ICS 23.060.20 Supersedes EN 1983:2006English Version
Industrial valves - Steel ball valves
Robinetterie industrielle - Robinets à tournant sphérique en acier
Industriearmaturen - Kugelhähne aus Stahl This European Standard was approved by CEN on 25 July 2013.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
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B-1000 Brussels © 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1983:2013: ESIST EN 1983:2014

Anti-static design . 14 Annex B (informative)
Information to be supplied by the purchaser . 15 Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 97/23/EC (PED). 16 Bibliography. 17
1) EN 12516-1:2005 is impacted by the corrigendum EN 12516-1:2005/AC:2007. 2) EN 13445-3:2009 is impacted by the stand-alone amendment EN 13445-3:2009/A1:2012. SIST EN 1983:2014

a) Full bore pattern b) Reduced bore pattern Figure 1 — Valve patterns 4.1.1.2 Size and pressure designation The range of nominal sizes and pressure designations covered by each type of body end connection shall be as specified in Tables 1 to 3. Table 1 — Ball valves with flanged and butt welding ends Size PN Class DN 8 to DN 900 PN 10 to PN 100 Class 150 Class 300 Class 600 DN 8 to DN 600 - Class 900 DN 8 to DN 400 - Class 1 500 DN 8 to DN 50
Class 2 500 NOTE Sizes DN 8, DN 550, DN 650, DN 750 and DN 850 are not applicable to flanged valves.
Table 2 — Ball valves with socket weld ends Size PN Class DN 8 to DN 100 PN 10 - DN 8 to DN 50 PN 16 to PN 100 -
Typical ball valve construction features are illustrated in Figure 2.
a) Type of ball
b) Type of body Key 1 seat support 2 trunnion support 3 sealed 4 one piece body - axial entry (insert) 5 top entry 6 split body in two pieces 7 split body in three pieces NOTE The end connections are only examples. Figure 2 — Typical ball valve construction 4.1.1.3 Body Valves shall be designed in accordance with EN 12516-1, EN 12516-2, EN 12516-3 or EN 13445-3. SIST EN 1983:2014
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